Home / 237,557,668.60-356,336,502.90-199,293,916.60

Finding the Fourth Proportional to 237,557,668.60, 356,336,502.90 and 199,293,916.60

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Solution

The fourth proportional to 237,557,668.60, 356,336,502.90 and 199,293,916.60 is: 298,940,874.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,557,668.60 : 356,336,502.90 = 199,293,916.60 : x
  2. Step 2: Convert to fraction form
    237,557,668.60/356,336,502.90 = 199,293,916.60/x
  3. Step 3: Cross multiply
    237,557,668.60x = 356,336,502.90 × 199,293,916.60
  4. Step 4: Simplify right side
    237,557,668.60x = 71,015,697,290,488,248
  5. Step 5: Solve for x
    x = 71,015,697,290,488,248/237,557,668.60
  6. Step 6: Final answer
    x = 298,940,874.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.